| 摘要 |
A microwave bridge transmitting module to generate super-high-frequency pulses for 8-mm range coherent spectrometers comprises a reference Gann diode generator, discrete phase changers with 180° discretisation, valves, two high-frequency amplitude PIN-modulators, a two-stage pulse amplifier based on a silicon avalanche diode, an amplitude detector and an attenuator. Additionally, a second discrete phase changer with 90° discretisation is installed at Gann generator output. |
